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(parent: c3d4ee1) | patch
nvme: Fix parsing of ANA log page
authorPrabhath Sajeepa <psajeepa@purestorage.com>
Mon, 28 Oct 2019 22:56:48 +0000 (16:56 -0600)
committerJens Axboe <axboe@kernel.dk>
Mon, 4 Nov 2019 17:56:42 +0000 (10:56 -0700)
commit47adc61face37577a4714fcc462fd8cba59599b8
tree5137177a5f13fea20d5a421883b728104e04f80etree | snapshot
parentc3d4ee11189427c8eb2e821596341f23e6d98005commit | diff
nvme: Fix parsing of ANA log page

Check validity of offset into ANA log buffer before accessing
nvme_ana_group_desc. This check ensures the size of ANA log buffer >=
offset + sizeof(nvme_ana_group_desc)

Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Prabhath Sajeepa <psajeepa@purestorage.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/nvme/host/multipath.c diff | blob | history
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